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makvit [3.9K]
3 years ago
9

The penguin nursery is open two times a day: 2/3 hour at noon and 5/12 hour in the afternoon. How much time is the penguin nurse

ry open every day?
Mathematics
2 answers:
Molodets [167]3 years ago
5 0

Answer: The answer is 1\dfrac{1}{12}~\textup{hours}.

Step-by-step explanation: Given that the penguin nursery is open two times in a day, where the number of hours open at the noon and afternoon are respectively given by

t_n=\dfrac{2}{3}~\textup{hour},\\\\t_a=\dfrac{5}{12}~\textup{hour}.

Therefore, the total number of hours 't' penguin nursery open every day is given by

t=t_n+t_a=\dfrac{2}{3}+\dfrac{5}{12}=\dfrac{8+5}{12}=\dfrac{13}{12}=1\dfrac{1}{12}~\textup{hour}.

Thus, the answer is

1\dfrac{1}{12}~\textup{hours}.

nekit [7.7K]3 years ago
4 0

Answer:

Step-by-step explanation:

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